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12 terms

Math chapter 10

STUDY
PLAY
Polyhedron
Is a 3D figure whose faces are all polygons
Vertex
Is a point where 3 or more edges meet
Edge
Where 2 faces meet
Face
The side of the shape
Base
The bottom of the shape
Cone
3D with one vertex and one circular base. Not a polyhedron
Rectangular Prism
Is a 3D shape that has 2 rectangle bases and 4 rectangles faces
Triangular Prism
Is a 3D shape that has 2 triangle bases and 3 triangle bases
Hexagonal Pyramid
One hexagonal base and 6 triangular faces
Cylinder
2 parallel congruent bases that are circles and the bases are connected by one curve. Not a polyhedron
Cone
One base a circle and a curved surface that comes to a point
Triangular Pyramid
Faces are all polygons so the figure is a polyhedron, there is one triangular base